About: http://webisa.webdatacommons.org/327903584

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Various aspects of the invention relate to a pointing device, such as a mouse or trackball pointing device, that operates in a pointing mode and a joystick mode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com